.backgroundImage {
    height: 160vh;
    width: 130%;
    background-size: cover;
    background-repeat: no-repeat;
    position: relative;
}

.game {
    box-sizing: border-box;
    width: 940px;
    height: 555px;
    background-color: white;
    display: flex;
    flex-direction: column;
    justify-content: center;
    font-size: 70px;
    z-index: 900;
    padding-left: 70px;
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background-color: #f0ded0;
    border-color: #c07f4b;
    border-width: 6px;
    border-style: solid;
    border-radius: 5px;
}

.game div {
    display: flex;
    margin: 30px 0;
}

.game img {
    width: 100px;
    margin-left: 30px
}

.game .animal {
    margin: 0 50px;
}

.game2 {
    display: block;
    padding-top: 200px;
}

.game2 input {
    width: 60px;
    height: 70px;
    font-size: 70px;
    margin-right: -40px;
    background-color: #f0ded0;
    border-color: #c07f4b;
    border-width: 3px;
    border-style: solid;
}

input:focus {
    outline: none;
    /* 取消获得焦点时的外部轮廓以防止浏览器默认样式 */
}

.character {
    width: 11vw;
}

.footprints {
    position: absolute;
    width: 100px;
    transform: rotate(90deg);
    visibility: hidden;
}

.footprints.visible {
    visibility: visible;
}

/* --screen-width: 1707px; */
/* --screen-height: 797px; */
.num1 {
    position: absolute;
    /* left: calc(0.7 * var(--screen-width)); */
    left: calc(0.7 * var(--screen-width));
    top: calc(0.82 * var(--screen-height));

}

.num2 {
    position: absolute;
    left: calc(0.85 * var(--screen-width));
    top: calc(0.82 * var(--screen-height));
}

.num3 {
    position: absolute;
    transform: rotate(0deg);
    left: calc(0.99 * var(--screen-width));
    top: calc(0.6 * var(--screen-height));
}

.num4 {
    position: absolute;
    left: calc(0.99 * var(--screen-width));
    top: calc(0.25 * var(--screen-height));
}

.magnifierImage {
    width: 150px;
    position: fixed;
    pointer-events: none;
    z-index: 1000;
    /* 使放大镜不影响其他元素的事件 */
}

.iron {
    background-color: #f0ded0;
    border-color: #c07f4b;
    border-width: 6px;
    border-style: solid;
    border-radius: 5px;
    width: 600px;
    height: 200px;
    position: fixed;
    top: 50%;
    left: 50%;
    box-sizing: border-box;
    transform: translate(-50%, -50%);
    font-size: 50px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    line-height: 80px;
    z-index: 800;
}